Modifier	Substrate	Residue	Sequence	Mechanism/Effect	PMID	Interaction ID
TXK	CTLA4	Tyr201	SPLTTGVyVKMPPTE	phosphorylation up-regulates quantity by stabilization	9813138	SIGNOR-61624
TXK	TXK	Tyr91	KIQVKALyDFLPREP	phosphorylation up-regulates	12081135	SIGNOR-89844
TXK	LCP2	Tyr113	SSFEEDDyESPNDDQ	phosphorylation up-regulates	10660534	SIGNOR-74844
TXK	LCP2	Tyr145	PVEDDADyEPPPSND	phosphorylation up-regulates	10660534	SIGNOR-74848
TXK	LCP2	Tyr113	SSFEEDDyESPNDDQ	phosphorylation up-regulates	8892604	SIGNOR-44665
TXK	LCP2	Tyr145	PVEDDADyEPPPSND	phosphorylation up-regulates	8892604	SIGNOR-44669
TXK	LCP2	Tyr128	DGEDDGDyESPNEEE	phosphorylation up-regulates activity	10660534	SIGNOR-246929

Enzyme	Effect	Phosphosite	Effect	Target	PMID	Interaction ID
TXK	phosphorylation up-regulates →	CTLA4 PTyr201	phosphorylation up-regulates →	CTLA4	9813138	SIGNOR-61624
TXK	phosphorylation up-regulates →	TXK PTyr91	phosphorylation up-regulates →	TXK	12081135	SIGNOR-89844
TXK	phosphorylation up-regulates →	LCP2 PTyr113	phosphorylation up-regulates →	LCP2	10660534	SIGNOR-74844
TXK	phosphorylation up-regulates →	LCP2 PTyr145	phosphorylation up-regulates →	LCP2	10660534	SIGNOR-74848
TXK	phosphorylation up-regulates →	LCP2 PTyr113	phosphorylation up-regulates →	LCP2	8892604	SIGNOR-44665
TXK	phosphorylation up-regulates →	LCP2 PTyr145	phosphorylation up-regulates →	LCP2	8892604	SIGNOR-44669
TXK	phosphorylation up-regulates →	LCP2 PTyr128	phosphorylation up-regulates →	LCP2	10660534	SIGNOR-246929

Regulator	Mechanism/Effect	Target	SIGNOR-ID
TXK	phosphorylation → up-regulates quantity by stabilization	CTLA4	SIGNOR-61624
TXK	phosphorylation → up-regulates	TXK	SIGNOR-89844
TXK	phosphorylation → up-regulates	LCP2	SIGNOR-74844
TXK	phosphorylation → up-regulates	LCP2	SIGNOR-74848
TXK	phosphorylation → up-regulates	LCP2	SIGNOR-44665
TXK	phosphorylation → up-regulates	LCP2	SIGNOR-44669
TXK	phosphorylation → up-regulates activity	LCP2	SIGNOR-246929